*{
    margin: 0;
    padding: 0;
}
li{
    list-style: none;
}
/*header部分*/
.header{
    width: 100%;
    display: flex;
}
.header-left{
    width: 30%;
}
.header-left ul{
    display: flex;
    justify-content: space-around;
}
.header-center{
    width: 60%;
}
.header-right{
    width: 10%;
}
.header-right ul{
    display: flex;
    justify-content: space-around;
}
.header-right button{
    background-color: royalblue;
    border-radius: 5px;
}
/*bodyer部分*/
.bodyer{
    width: 590px;
    margin-left: 30%;
    text-align: center;
}
.bodyer-head{
    text-align: center;
}
img{
    width: 300px;
    height: 100px;
}
.zxj{
    margin-left: -25px;
}
input[type="text"]{
    width: 500px;
    height: 40px;
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
}
input[type="submit"]{
    background-color: blue;
    color: #fff;
    width: 80px;
    height: 40px;
    margin-left: -5px;
    border-top-right-radius: 10px;
    border-bottom-right-radius: 10px;
}
.bodyer-center{
    text-align: center;
    margin-top: 30px;
    display: flex;
    justify-content: space-between;
}
.center-right{
    margin-left: 40%;
}
.bodyer-foot{
    display: flex;
    justify-content: space-between;
}